Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Carbon Cycle Review
Test Description: Pre-Quiz Review questions
Instructions: Answer all questions to get your test result.
1) Only humans can remove carbon from this carbon sink/reservoir.
A
atmosphere
B
animals
C
plants
D
fossil fuels
2) Animals and plants return CO2 to the atmosphere by “breathing” in a process called
A
combustion
B
photosynthesis
C
decomposition
D
respiration
3) One of the main ways CO2 is removed from the atmosphere is
A
respiration
B
photosynthesis
C
decomposition
D
combustion
4) Organisms at the _____ of an energy pyramid have the _______ amount of energy available to them compared to organisms at other levels.
A
top; least
B
top; most
C
bottom; least
D
middle; most
5) Processes that release CO2 to the atmosphere are known as carbon ________
A
sources
B
sinks
C
footprints
D
reservoirs
6) When humans burn fossil fuels, most of the carbon quickly enters the ________ as carbon dioxide.
A
water
B
atmosphere
C
air
D
sun
7) Which one of these does not add CO2 to the atmosphere?
A
cooking with charcoal
B
riding a bus
C
planting trees
D
burning forrests
8) Which process does not produce carbon dioxide?
A
Decomposition
B
Combustion
C
Respiration
D
Photosynthesis
9) How does the carbon in grass become part of a lion?
A
Carbon from grass doesn't end up in a lion.
B
The lion breathes in carbon given out by the plant
C
The lions eats animals that consume carbon from plants.
D
The lion eats the grass
10) Which of the following removes carbon from the atmosphere?
A
combustion
B
decomposition
C
photosynthesis
D
respiration
11) If the plant population decreased, the amount of carbon would _________.
A
Stay the same
B
Increase
C
idk
D
Descrease
12) Which of the following is a true statement?
A
Humans don't depend on plants for the air they need
B
Plants produce carbon dioxide
C
Humans depend on carbon dioxide, plants depend on oxygen
D
Humans depend on oxygen, plants depend on carbon dioxide
13) Which of the following is an example of a decomposer?
A
mushroom
B
tree
C
fish
D
owl
14) Organisms that do not decompose can be buried and become what?
A
water
B
air
C
fossil fuels
D
oxygen
15) Carbon is a reactant in respiration in the form of?
A
water
B
oxygen
C
ATP
D
glucose
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?